[  528.727569] fab-br0: port 1(fbond) entered blocking state
[  528.727658] fab-br0: port 1(fbond) entered disabled state
[  528.727733] fbond: entered allmulticast mode
[  528.727830] fbond: entered promiscuous mode
[  528.746550] veth1-bond: entered promiscuous mode
[  528.746641] veth1-bond: entered allmulticast mode
[  528.746711] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.764287] veth2-bond: entered promiscuous mode
[  528.764357] veth2-bond: entered allmulticast mode
[  528.764414] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.865629] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.865790] fab-br0: port 1(fbond) entered blocking state
[  528.865828] fab-br0: port 1(fbond) entered forwarding state
[  528.867665] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.867761] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.867836] fbond: active interface up!
[  530.368442] fbond: left allmulticast mode
[  530.368509] veth1-bond: left allmulticast mode
[  530.368558] veth2-bond: left allmulticast mode
[  530.368618] fbond: left promiscuous mode
[  530.368662] veth1-bond: left promiscuous mode
[  530.368721] veth2-bond: left promiscuous mode
[  530.368788] fab-br0: port 1(fbond) entered disabled state
[  530.405353] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.405451] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.422815] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.422955] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.432704] fbond (unregistering): Released all slaves